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Miniature water level controller

A technology of controller and water level, applied in the direction of liquid level control, non-electric variable control, control/regulation system, etc., can solve the problems of high cost, unfavorable water level, increased maintenance cost, etc., and achieve low cost, reliable liquid level, structure simple and reliable effect

Pending Publication Date: 2019-07-26
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of water resource applications such as plant cultivation, irrigation, and drainage, it is usually necessary to control the water level constantly. For example, in the field of liquid cultivation, it is necessary to maintain a constant liquid level of the nutrient solution to meet the growth needs of the plants. At present, the realization of this function requires the use of water level The water level control system with complex sensors and components is not only costly, but the construction and debugging process is complicated and cumbersome, and the use of electrical components is prone to failure, which increases maintenance costs and is not conducive to water level control

Method used

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  • Miniature water level controller
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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as Figure 1-3 As shown, the miniature water level controller of the present application includes a water storage chamber 1 and a water storage chamber cover 2 arranged on the top of the water storage chamber, the side wall of the water storage chamber is provided with a grid 3, and the water storage chamber cover A water inlet channel 4 is arranged on the top of the water inlet channel. The top of the water inlet channel is provided with a joint 12 communicating with the water inlet channel. The joint is fixedly connected with the water outlet chamber cover, and can be easily and quickly communicated with the external water supply system or water supply pipeline through the joint. . A floating body 5 is arranged in the water storage cavity, and a plug 6 is arranged above the floating body, and the floating body moves up and down to drive the plug to clo...

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Abstract

The invention discloses a miniature water level controller comprising a water storage cavity and a water storage cavity cover arranged on the top of the water storage cavity; a mesh is arranged on theside wall of the water storage cavity; a water inlet channel is arranged on the water storage cavity cover; a floating body is arranged in the water storage cavity; an stop plug is arranged above thefloating body, and the floating body moving up and down can drive the stop plug to close to open the water inlet channel. The miniature water level controller with such structure has the advantages of being simple and reliable in structure, low in cost and capable of achieving reliable and constant control on the liquid level.

Description

technical field [0001] The invention relates to the technical field of hydroponics, in particular to a miniature water level controller. Background technique [0002] In the field of water resource applications such as plant cultivation, irrigation, and drainage, it is usually necessary to control the water level constantly. For example, in the field of liquid cultivation, it is necessary to maintain a constant liquid level of the nutrient solution to meet the growth needs of the plants. At present, the realization of this function requires the use of water level The water level control system with complex sensors and components is not only costly, but the construction and debugging process is complicated and cumbersome, and the use of electrical components is prone to failure, which increases maintenance costs and is not conducive to water level control. Contents of the invention [0003] In view of this, the object of the present invention is to provide a miniature water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D9/04
CPCG05D9/04
Inventor 杨柳青
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY